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市場調查報告書
商品編碼
2046227
可再生能源市場-全球產業規模、佔有率、趨勢、機會與預測:按類型、最終用途產業、地區和競爭格局分類,2021-2031年Renewable Energy Market - Global Industry Size, Share, Trends, Opportunity and Forecast, Segmented By Type, By End Use Industry, By Region & Competition, 2021-2031F |
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全球可再生能源市場預計將從 2025 年的 2.01 兆美元成長到 2031 年的 4.02 兆美元,複合年成長率為 12.25%。
該市場涵蓋了利用自然可再生資源(包括太陽能、風能、水力、地熱和生質能源系統)進行可再生能源發電的整個價值鏈。推動這一成長的關鍵因素包括政府為實現碳中和而製定的嚴格法規、日益成長的能源安全擔憂,以及風能和太陽能等關鍵技術實現市電平價。根據國際能源總署(IEA)的數據,預計到2023年,全球可再生能源裝置容量將成長50%,總合約510吉瓦。這表明,主要經濟體的資本投資正從石化燃料轉向永續能源基礎設施。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 2.01兆美元 |
| 市場規模:2031年 | 4.02兆美元 |
| 複合年成長率:2026-2031年 | 12.25% |
| 成長最快的細分市場 | 水力發電 |
| 最大的市場 | 北美洲 |
儘管市場成長迅速,但在併網和基礎設施建設方面仍面臨諸多挑戰。在許多地區,現有電網容量不足以應對波動性較大的可再生能源的大量間歇性供應。缺乏靈活的電網容量和充足的儲能解決方案常常導致專案並網延誤和發電限制。這些問題嚴重阻礙了可再生能源發電能力的永續和快速部署,而這對於實現未來的氣候目標至關重要。
支持性的政府政策和全球脫碳指令是市場擴張的主要驅動力。世界各國政府正在製定嚴格的氣候目標和產業策略,以逐步擺脫對石化燃料的依賴,並採用容量競標等機制來確保長期計畫儲備。這些框架顯著降低了投資風險,並為大規模基礎設施投資提供了必要的監管穩定性。正如全球風力發電理事會(GWEC)於2025年4月發布的《2025年全球風能報告》中所述,這些政府主導的努力在2024年得到了證實,當時全球整體離岸風力發電競標新增裝置容量達到創紀錄的56.3吉瓦。這種政策主導的勢頭對於加速部署清潔能源資產以實現國際淨零排放目標至關重要。根據國際可再生能源機構(IRENA)的數據顯示,2024年全球可再生能源發電裝置容量達到創紀錄的582吉瓦。
同時,太陽能和風能技術的平準化電力成本(LCOE)大幅下降,顯著提升了永續發電的經濟可行性。持續的技術進步和供應鏈的改進,使得可再生能源的成本降至通常低於傳統煤炭和天然氣發電(無需補貼)的水平。根據國際可再生能源機構(IRENA)於2025年7月發布的報告《2024年可再生能源發電成本》,到2024年,大規模太陽能發電的成本預計將比最便宜的石化燃料發電成本平均低41%。實現市電平價將使可再生能源能夠在純粹的商業性基礎上參與競爭,從而刺激新興市場和尋求經濟高效電力解決方案的能源密集型行業的採用。
全球可再生能源市場發展面臨的最大障礙是電網連接和基礎設施不足。隨著風能和太陽能等可變能源來源的快速發展,老化的電網難以應對日益成長的負載和間歇性供電。基礎設施缺口已成為嚴重的瓶頸,導致一些技術和經濟上可行的項目因無法併網而停滯不前。因此,開發商面臨更長的前置作業時間週期和更大的財務不確定性,而運作中中的專案也經常受到發電限制。這降低了獲利能力,並阻礙了未來的資本投資。
無論發電潛力如何,電網擁塞都會有效限制市場擴張。根據世界風力發電理事會(GWEC)的數據,到2024年,全球約有3000吉瓦的可再生能源發電容量等待併網。這一積壓意味著大量投資閒置,無法為市場供應做出貢獻。電網限制會延緩從建設到商業營運的過渡,直接抑制產業年成長率,並推遲開發商的投資回報。
隨著開發商致力於應對間歇性電力供應並利用容量市場,大型混合可再生能源發電電廠的興起正在改變電力產業的格局。透過將風能和太陽能發電設施與電池儲能結合,開發商可以穩定能源輸出,最大限度地利用現有電網連接點,並有效規避特定的基礎設施限制。這種結構性轉變正在成熟市場的開發平臺,在這些市場中,最佳化輸電資產的利用效率至關重要。根據勞倫斯柏克萊國家實驗室2024年9月發布的報告《混合電廠:2024年運作中與規劃電廠的現況》,截至2023年底,美國電網連接等待名單上已提案599吉瓦的太陽能發電容量作為混合系統,約佔所有規劃太陽能發電容量的55%。
同時,綠氫能與工業應用的融合正在拓展可再生能源在難以脫碳的產業(例如化工精煉和鋼鐵製造)的應用。再生能源正擴大應用於電解裝置中,用於生產低碳氫,從而取代石化燃料衍生的原料,並推動難以直接電氣化的重工業流程的脫碳進程。在旨在縮小與傳統燃料成本差距的大量資金流入的支持下,這一轉變正從試點階段邁向商業化部署。根據氫能理事會於2024年9月發布的《2024年氫能洞察報告》,截至2024年初,全球已進入最終投資決策(FID)階段的清潔氫能項目已獲得750億美元的資金籌措,比2020年成長了七倍。
The Global Renewable Energy Market is projected to expand from USD 2.01 Trillion in 2025 to USD 4.02 Trillion by 2031, registering a CAGR of 12.25%. This market covers the complete value chain involved in electricity generation from naturally replenishing sources, such as solar photovoltaic, wind, hydroelectric, geothermal, and bioenergy systems. The primary drivers of this growth include strict government mandates for carbon neutrality, increased focus on energy security, and the attainment of grid parity for major technologies like wind and solar. Data from the International Energy Agency indicates that global renewable capacity additions surged by 50 percent in 2023, totaling nearly 510 gigawatts, signaling a decisive shift in capital investment from fossil fuels to sustainable energy infrastructure in major economies.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 2.01 Trillion |
| Market Size 2031 | USD 4.02 Trillion |
| CAGR 2026-2031 | 12.25% |
| Fastest Growing Segment | Hydroelectric Power |
| Largest Market | North America |
Despite this growth, the market faces substantial hurdles related to grid integration and infrastructure preparedness. In many regions, legacy electrical transmission networks are inadequate for handling the high volumes and intermittent nature of variable renewable energy. The absence of flexible grid capacity and sufficient storage solutions frequently results in connection delays for projects and power curtailment. These issues constitute a significant obstacle to the sustained rapid deployment of renewable generation assets necessary for achieving future climate goals.
Market Driver
The enforcement of supportive government policies and global decarbonization mandates acts as a major engine for market expansion. Governments across the globe are establishing strict climate goals and industrial strategies to move away from fossil fuels, employing mechanisms like capacity auctions to ensure long-term project pipelines. These frameworks significantly de-risk investments and offer the regulatory stability needed for large-scale infrastructure commitments. As noted in the Global Wind Energy Council's 'Global Wind Report 2025' from April 2025, offshore wind auctions allocated a record 56.3 gigawatts of new capacity globally in 2024, underscoring the success of these state-led initiatives. Such policy-driven momentum is essential for speeding up the deployment of clean energy assets to satisfy international net-zero objectives, with the International Renewable Energy Agency reporting an unprecedented 582 gigawatts of global renewable power capacity added in 2024.
Simultaneously, the falling Levelized Cost of Energy for solar and wind technologies has drastically enhanced the economic feasibility of sustainable power generation. Ongoing technological advancements and supply chain improvements have lowered costs to a level where renewables frequently undercut traditional coal and gas options without requiring subsidies. According to the International Renewable Energy Agency's 'Renewable Power Generation Costs in 2024' report released in July 2025, utility-scale solar photovoltaics were, on average, 41 percent less expensive than the cheapest fossil fuel alternatives in 2024. Achieving grid parity enables renewable energy to compete on a strictly commercial footing, thereby encouraging wider adoption among emerging markets and energy-intensive industries looking for cost-efficient electricity solutions.
Market Challenge
The most critical obstacle hindering the Global Renewable Energy Market is the insufficiency of grid integration and infrastructure readiness. As the utilization of variable energy sources such as wind and solar speeds up, aging transmission networks are struggling to handle the increased load and intermittency. This infrastructure gap forms a severe bottleneck, causing technically and financially viable projects to remain stranded without connection to the power system. Consequently, developers encounter prolonged lead times and financial unpredictability, while operational projects frequently experience power curtailment, which diminishes revenue potential and deters future capital investment.
This grid congestion effectively caps market expansion, regardless of the potential for generation. Data from the Global Wind Energy Council reveals that in 2024, roughly 3,000 gigawatts of renewable energy capacity were stuck in grid connection queues worldwide. This backlog represents a vast accumulation of dormant investment unable to contribute to market output. By delaying the progression from construction to commercial operation, grid limitations directly constrain the industry's annualized growth rates and postpone the return on investment for developers.
Market Trends
The rise of utility-scale hybrid renewable power plants is transforming the generation landscape as developers aim to manage intermittency and leverage capacity markets. By co-locating wind or solar assets with battery storage, operators can stabilize energy output and maximize the use of existing grid connection points, effectively circumventing certain infrastructure limitations. This structural shift dominates development pipelines in mature markets where optimizing transmission asset utilization is crucial. According to the Lawrence Berkeley National Laboratory's 'Hybrid Power Plants: Status of Operating and Proposed Plants, 2024 Edition' from September 2024, 599 gigawatts of solar capacity were proposed as hybrid systems in U.S. interconnection queues by the end of 2023, accounting for roughly 55 percent of all solar capacity in the pipeline.
Meanwhile, the integration of green hydrogen into industrial applications is extending renewable energy use into hard-to-abate sectors such as chemical refining and steel manufacturing. Renewable electricity is increasingly used in electrolysis facilities to generate low-carbon hydrogen, replacing fossil-based feedstocks and decarbonizing heavy industrial processes that resist direct electrification. This shift is advancing from pilot stages to commercial deployment, backed by a significant influx of capital aimed at closing the cost gap with conventional fuels. As reported by the Hydrogen Council in 'Hydrogen Insights 2024' from September 2024, clean hydrogen projects reaching the final investment decision stage globally secured USD 75 billion in committed capital by early 2024, representing a seven-fold increase since 2020.
Report Scope
In this report, the Global Renewable Energy Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Renewable Energy Market.
Global Renewable Energy Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: